DataVXSmallPaper
journal article·2022-12Open access

Phase Separation–Controlled Assembly of Hierarchically Porous Aramid Nanofiber Films for High‐speed Lithium‐Metal Batteries (Small 52/2022)

Arum Jung, Michael J. Lee, Seung Woo Lee, Jinhan Cho, Jeong Gon Son, Bongjun Yeom

Small· Volume 18· Issue 52
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Source abstract

Abstract

Porous Aramid Nanofiber Films In article number 2205355, Jeong Gon Son, Bongjun Yeom, and co-workers report highly porous aramid nanofiber separators with dual porosity (>97%), prepared by a two-step solvent exchange process, for Lithium-metal batteries. The hierarchical porous structure with maximized porosity and selective affinity of the aramid nanofibers to anions shows effectively reduced Li dendrite formation and stable cycling performance under high-speed charge/discharge conditions.
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Research context

Energy storageNanomaterials

OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Advanced Battery Technologies Research

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Affiliations

Department of Chemical Engineering Hanyang University 222 Wangsimni‐ro Seongdong‐gu Seoul 04763 Republic of Korea

George W. Woodruff School of Mechanical Engineering Georgia Institute of Technology Atlanta GA 30332 USA

Department of Chemical and Biological Engineering Korea University 145 Anam‐ro Seongbuk‐gu Seoul 02841 Republic of Korea

KU‐KIST Graduate School of Converging Science and Technology Korea University 145 Anam‐ro Seongbuk‐gu Seoul 02841 Republic of Korea

Soft Hybrid Materials Research Center Korea Institute of Science and Technology (KIST) 5 Hwarangno 14‐gil Seongbuk‐gu Seoul 02792 Republic of Korea

References

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